Budget let-downs.
D000818:Animals; D035843:Biomedical Research / Q000191:economics; D002017:Budgets; D002417:Cattle; D035082:Federal Government; D009316:National Institutes of Health (U.S.) / Q000191:economics; D012106:Research / Q000191:economics*; D012109:Research Support as Topic; D014481:United States; D018557:United States National Aeronautics and Space Administration / Q000191:economics